18620364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{221671}}^1$

素因数の和:221685

約数の個数: 24

約数和(自身を含む): 49654528

約数和(自身を除く): 31034164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 221671, 443342, 665013, 886684, 1330026, 1551697, 2660052, 3103394, 4655091, 6206788, 9310182, 18620364]

約数ペア:

[(1, 18620364), (2, 9310182), (3, 6206788), (4, 4655091), (6, 3103394), (7, 2660052), (12, 1551697), (14, 1330026), (21, 886684), (28, 665013), (42, 443342), (84, 221671)]